Observable.ToEventPattern<TEventArgs> Method

Exposes an observable sequence as an object with a .NET event.

Namespace:  System.Reactive.Linq
Assembly:  System.Reactive (in System.Reactive.dll)

public static IEventPatternSource<TEventArgs> ToEventPattern<TEventArgs>(
	this IObservable<EventPattern<TEventArgs>> source
where TEventArgs : EventArgs

Type Parameters


The type of event.


Type: System.IObservable<EventPattern<TEventArgs>>
The observable source sequence.

Return Value

Type: System.Reactive.IEventPatternSource<TEventArgs>
The event source object.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IObservable<EventPattern<TEventArgs>>. When you use instance method syntax to call this method, omit the first parameter. For more information, see https://msdn.microsoft.com/en-us/library/bb384936.aspx or https://msdn.microsoft.com/en-us/library/bb383977.aspx.